Modeling the solubilities of high molecular weight n-alkanes in supercritical carbon dioxide

Jha, Sujit Kumar and Madras, Giridhar (2004) Modeling the solubilities of high molecular weight n-alkanes in supercritical carbon dioxide. In: Fluid Phase Equilibria, 225 . pp. 59-62.

PDF gm6.pdf Restricted to Registered users only Download (118kB) | Request a copy

Abstract

The Peng-Robinson equation of state with quadratic mixing rules and a single adjustable parameter was used to model the solubilities of various high molecular weight solid n-alkanes in supercritical carbon dioxide. The key conclusion of the study is that the adjustable parameter,$k_{ij}$, varies linearly with the number of carbon atoms in the main chain of the n-alkane. Thus, the model can be used to predict the solubilities of various high molecular weight solid n-alkanes in supercritical carbon dioxide.

Item Type:	Journal Article
Publication:	Fluid Phase Equilibria
Publisher:	Elsevier
Additional Information:	The copyright of this article belongs to Elsevier.
Keywords:	Supercritical fluids;Solubility;Model;Alkane;Equation of state
Department/Centre:	Division of Mechanical Sciences > Chemical Engineering
Date Deposited:	15 Feb 2007
Last Modified:	19 Sep 2010 04:34
URI:	http://eprints.iisc.ac.in/id/eprint/9505

Actions (login required)

View Item